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    <title>乐知教育,高端IT在线学习平台</title>

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        * {
            -moz-box-sizing: border-box !important;
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            -o-box-sizing: border-box !important;
            -ms-box-sizing: border-box !important;
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        #top-hint {
            min-width: 1200px;
        }

        .navbar {
            min-width: 1200px;
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            .navbar:before, .navbar:after {
                content: " ";
                display: table;
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                clear: both;
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        .footer {
            min-width: 1200px;
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            .footer:before, .footer:after {
                content: " ";
                display: table;
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            .footer:after {
                clear: both;
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            .footer li > a {
                line-height: normal;
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        .notification {
            position: absolute;
            width: 170px;
            background-color: #F3EFC4;
            color: #2c3e50;
            font-size: 12px;
            top: 75px;
            z-index: -1;
        }

        .notification-item {
            height: 30px;
            line-height: 30px;
            padding-left: 12px;
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            display: none;
        }

            .notification-item .btn-close {
                width: 14px;
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                float: none;
                display: inline-block;
                float: right;
                margin-top: 8px;
                margin-right: 4px;
            }

                .notification-item .btn-close:hover {
                    cursor: pointer;
                }

        .notification-item-checklink {
            color: #3665ad;
        }

        #top-hint {
            background: #fff29d;
        }

        .top-hint-close-button {
            display: block;
            float: right;
            margin-right: 20px;
        }

            .top-hint-close-button:hover {
                cursor: pointer;
            }

        .top-hint-mainPart {
            height: inherit;
            float: left;
            width: 1000px;
            height: 38px;
        }

            .top-hint-mainPart > p {
                margin-top: 8px;
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                cursor: pointer;
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        /*网站公告的样式*/

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        }

        #www_zzjs_net {
            float: left;
            text-align: left;
            width: 180px;
            font-size: 20px;
            font-family: "宋体";
        }

            #www_zzjs_net ul {
                list-style: none;
                padding: 0;
                margin: 0;
            }

            #www_zzjs_net li {
                line-height: 18px;
                padding-left: 20px;
            }

                #www_zzjs_net li a {
                    color: #FF0000;
                    text-decoration: none;
                }
    </style>

    <link href="/Content/Index/css/home-index.css" rel="stylesheet">
    @*<script src="/Content/Index/js/jquery-2.1.4.min.js"></script>*@
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    </script>


</head>
<body>

    <!--公告弹出警告框-->
    @{
    List<LeEdu.MODEL.Bulletin> list = new LeEdu.DAL.BulletinDAL().GetAll();

    if (list != null)
    {

    <div class="alert alert-warning alert-dismissible" role="alert" style="height:30px;padding-bottom:35px;margin-bottom:0px;">
        <button type="button" class="close fade" data-dismiss="alert" aria-label="Close" style="float:right"><span aria-hidden="true">&times;</span></button>
        <div id="zzjs_net">
            <div id="www_zzjs_net" style="float:left;font-size:12px;">
                <ul>
                    @foreach (var item in list)
                    {
                        if (item.MSTARTTIMR < DateTime.Now && item.MFINISHTIME > DateTime.Now)
                        {
                            <li>
                                <a href="@item.BSOURCE" target="_blank">@item.BNAME</a>
                            </li>
                        }
                    }
                </ul>
            </div>
        </div>
    </div>
        }
}
                 <header class="navbar">
                    <div class="container">
                        <h1 class="navbar-brand"><a href="/Home/Index"><img src="http://boolan.com/img/boolan-logo.png"></a></h1>
                        <nav class="nav navbar-nav">
                            <ul>
                                <li><a href="/Home/Index" class="active">首页</a></li>
                                <li><a href="/Home/Boutique">精品课程</a></li>
                                <li><a href="/Home/GeekClass">极客班</a></li>
                                <li><a href="/Admin/Showteacher">专家名师</a></li>
                            </ul>
                        </nav>
                        @{
                            if (Session["User"] != null)
                            {

                                if (Convert.ToInt32(Session["RoleId"]) == 0)
                                {
                                    <figure class="avatar navbar-avatar dd-menu">
                                        @{
                                    var ddd = Session["User"] == null ? "" : (Session["User"] as LeEdu.MODEL.UserInfo).Avatar;}
                                        @if (ddd == null)
                                        {
                                            <img class="dd-menu-trigger" src="~/Content/img/user.png" />
                                        }
                                        else
                                        {
                                            <img class="dd-menu-trigger" src="~/Img/@ddd" />
                                        }



                                        <ul>
                                            @{var c = (Session["User"] as LeEdu.MODEL.UserInfo).UserInfoId; }
                                            <li>
                                                <a href="/Group/batchShow">
                                                    <span class="pull-right num"></span>
                                                    <i style="margin-left: -40px; margin-right: 20px;" class="es-icon es-icon-notificationson"></i>
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                                                </a>
                                            </li>

                                            <li>
                                                <a href="/Home/Personage/@c">
                                                    <img src="~/Content/Index/img/setting.png" /><span>个人设置</span>
                                                </a>
                                            </li>
                                            <li>
                                                <a href="/Admin/Index">
                                                    <img src="~/Content/Index/img/signout.png" /><span>后台管理</span>
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                                                    <img src="~/Content/Index/img/signout.png" /><span>注销登录</span>
                                                </a>
                                            </li>
                                        </ul>
                                        <figcaption style="height:75px;"><span>@Session["Uname"]</span></figcaption>
                                    </figure>
                                }
                                else
                                    if (Convert.ToInt32(Session["RoleId"]) == 1)
                                    {
                                        <figure class="avatar navbar-avatar dd-menu">
                                            @{ 
                                                var ddd = Session["User"] == null ? "" : (Session["User"] as LeEdu.MODEL.UserInfo).Avatar;
                                            }
                                            @if (ddd == null)
                                            {
                                                <img class="dd-menu-trigger" src="~/Content/img/default-head-image.png" />
                                            }
                                            else
                                            {
                                                <img class="dd-menu-trigger" src="~/Img/@ddd" />
                                            }
                                            <ul>
                                                @{
                                                    var c = (Session["User"] as LeEdu.MODEL.UserInfo).UserInfoId; 
                                                }
                                                <li>
                                                    <a href="/Group/batchShow">
                                                        <span class="pull-right num"></span>
                                                        <i class="es-icon es-icon-notificationson"></i>站内通知
                                                    </a>
                                                </li>
                                                <li>
                                                    <a href="/Home/Personage/@c">
                                                        <img src="~/Content/Index/img/setting.png" /><span>个人设置</span>
                                                    </a>
                                                </li>
                                                <li>
                                                    <a href="/Order/MyOrder">
                                                        <img src="~/Content/images/Index2.png" />
                                                        <span>我的订单</span>
                                                    </a>
                                                </li>
                                                <li>
                                                    <a href="/my/Index">
                                                        <img src="~/Content/Index/img/messages.png" /><span>我的学习</span>
                                                    </a>
                                                </li>
                                                <li>
                                                    <a href="/Login/Index">
                                                        <img src="~/Content/Index/img/signout.png" /><span>注销登录</span>
                                                    </a>
                                                </li>
                                            </ul>
                                            <figcaption style="height:75px;">
                                                <span>@Session["Uname"]</span>
                                            </figcaption>
                                        </figure>
                                    }
                                    else
                                        if (Convert.ToInt32(Session["RoleId"]) == 2)
                                        {
                                            <figure class="avatar navbar-avatar dd-menu">

                                                @{ 
                                                    var ddd = Session["User"] == null ? "" : (Session["User"] as LeEdu.MODEL.UserInfo).Avatar;
                                                }
                                                @if (ddd == null)
                                                {
                                                    <img class="dd-menu-trigger" src="~/Content/img/default-head-image.png" />
                                                }
                                                else
                                                {
                                                    <img class="dd-menu-trigger" src="~/Img/@ddd" />
                                                }



                                                <ul>
                                                    @{
                                                        var c = (Session["User"] as LeEdu.MODEL.UserInfo).UserInfoId; 
                                                    }
                                                    <li>
                                                        <a href="/Group/batchShow">
                                                            <span class="pull-right num"></span>
                                                            <i class="es-icon es-icon-notificationson"></i>站内通知
                                                        </a>
                                                    </li>
                                                    <li>
                                                        <a href="/Home/Personage/@c">
                                                            <img src="~/Content/Index/img/setting.png" /><span>个人设置</span>
                                                        </a>
                                                    </li>
                                                    <li>
                                                        <a href="/my/Index">
                                                            <img src="~/Content/Index/img/messages.png" /><span>我的教学</span>
                                                        </a>
                                                    </li>
                                                    <li>
                                                        <a href="/Course/Index">
                                                            <img src="~/Content/Index/img/messages.png" /><span>教师课程</span>
                                                        </a>
                                                    </li>
                                                    <li>
                                                        <a href="/Login/Index">
                                                            <img src="~/Content/Index/img/signout.png" /><span>注销登录</span>
                                                        </a>
                                                    </li>
                                                </ul>
                                                <figcaption style="height:75px;"><span>@Session["Uname"]</span></figcaption>
                                            </figure>
                                        }

                            }
                            else
                            {
                                <div class="navbar-button-group button-group">
                                    <ul>
                                        <li>

                                            <a class="button" href="/Register/Index">注册</a>

                                        </li>


                                        <li><a class="button-blue" href="/Login/Index">登录</a></li>

                                    </ul>
                                </div>}}
                    </div>
                </header>
    @RenderBody()

                
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                <!-- 实现导航栏的下拉菜单-->
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                <!-- 公告弹出框-->
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                    try {
                        var marqueesHeight = 18; //高度
                        var stopscroll = false;
                        var scrollElem = document.getElementById("zzjs_net");
                        with (scrollElem) {
                            style.width = 180;//宽度
                            style.height = marqueesHeight;
                            style.overflow = 'hidden';
                            noWrap = true;
                        }
                        scrollElem.onmouseover = new Function('stopscroll = true');
                        scrollElem.onmouseout = new Function('stopscroll = false');
                        var preTop = 0;
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                        init_srolltext();
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                        setInterval('scrollUp()', 15); //滚动速度
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                    function scrollUp() {
                        if (stopscroll) return;
                        currentTop += 1;
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                            stoptime += 1;
                            currentTop -= 1;
                            if (stoptime == 220) { //停顿时间
                                currentTop = 0;
                                stoptime = 0;
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                <!-- 实现消息操作 -->
                <script>
                    $(function () {
                        //通过轮询查看是否有新消息
                        function longPolling() {
                            $.ajax({
                                url: "/MessageCenter/AnyNewMessage",
                                type: "POST",
                                dataType: "json",
                                cache: false,
                                timeout: 5000,
                                error: function (XMLHttpRequest, textStatus, errorThrown) {
                                    if (textStatus == "timeout") {
                                        //请求超时
                                    } else {
                                        //其他错误
                                    }
                                },

                                success: function (data, textStatus) {
                                    if (data != undefined && data.Status == "success" && data.Message == "ok") {
                                        showMessage(data.Data);
                                    }
                                }
                            });
                        }
                        setInterval(longPolling, 10000);

                        //<p class="notification-item">您有3条新回复&nbsp;<a class="notification-item-checklink" href="#">查看</a><a href="#"><img class="btn-close" src="~/img/close.png" /></a></p>
                        //<p class="notification-item">您有5条新系统消息&nbsp;<a class="notification-item-checklink" href="#">查看</a><a href="#"><img class="btn-close" src="~/img/close.png" /></a></p>

                        //显示新消息
                        function showMessage(data) {
                            if (data.NewOfficialCount > 0) {
                                $("#official-notification span").text("您有" + data.NewOfficialCount + "条新系统消息");
                                $("#official-notification .btn-close").click(clearOfficialMessage);
                                $("#official-notification").show();
                            }

                            if (data.NewReplyCount > 0) {
                                $("#reply-notification span").text("您有" + data.NewReplyCount + "条新回复");
                                $("#reply-notification .btn-close").click(clearReplyMessage);
                                $("#reply-notification").show();
                            }
                        }

                        //当点击查看按钮后，隐藏消息提醒，并向服务器发送请求，消除未读消息
                        function clearReplyMessage() {
                            $("#reply-notification").hide();
                            $.post("/MessageCenter/ClearReply");
                        }

                        function clearOfficialMessage() {
                            $("#official-notification").hide();
                            $.post("/MessageCenter/ClearOfficial");
                        }

                    });
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                <!--实现顶部广告条-->
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                <script src="/Content/Index/js/banner-rotate.js"></script>
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